Drew Barrymore was seen enjoying an "intimate dinner" with 'Entourage' star Adrian Grenier, sparking speculation she has split from Justin Long

The actress was seen enjoying an "intimate dinner" with 'Entourage' star Adrian Grenier at the Cliff's Edge restaurant in Los Angeles, sparking speculation she has once again split from the 'Drag Me To Hell' actor.

A source said: "Drew and Adrian looked really comfortable with each other - Justin certainly seemed like the last thing on her mind."

It was recently claimed that Drew - who first split from Justin last July after almost a year together - was planning to live with Justin as a prelude to marriage.

A source said: "Drew wants to live with Justin in a sort of trial marriage, so that's why she's looking for a new home. They are together, but they want everyone to think they're just friends now. They're so close, Drew even wears his clothes out during the day."

The 'He's Just Not That Into You' co-stars took the first steps to rekindling their romance in March when they were seen at Hollywood's Bar Marmont.

A source said at the time: "Drew walked in with Justin, and all heads turned. They were definitely acting like more than friendly exes!

"They couldn't get enough of each other. I don't think they even noticed that there were other people in the room! In between kisses it was all smiles and laughs."